Mr. Mattai has a wealth of experience in the minerals sector, having previously served the NMA as Geodata and Information Manager (2013-2014) & lately as Director-General (2019-2023) and provided consultancy services to mining companies and other organizations. Prior to joining the NMA, he was the Founder/Managing Director of Integrated Geo-information and Environmental Management Services (INTEGEMS) (2011-2019), a multi-disciplinary consultancy firm that provides integrated geo-information; remote sensing; research, monitoring & evaluation; and environmental management services and solutions to various mining companies, private businesses and governmental and non-governmental organizations, including the World Bank, UNDP, UNOPS, UNICEF, etc.

He is well versed in mining and related disciplines, including Geology and Mineral Exploration; Mining; Environmental and Natural Resources Management; Geographic Information Systems (GIS) and Remote Sensing; Management Information Systems (MIS); Research, Monitoring and Evaluation (M&E); Climate Change (Mitigation and Adaptation); Disaster Risk Reduction and Management; and Health Information Systems (HIS).

In 2014/2015, Mr. Mattai served as Head of Information Management and MIS/GIS Specialist with the United Nations Mission for Ebola Emergency Response (UNMEER) and United Nations Office for Project Services (UNOPS) in Liberia, respectively, where he took responsibility for the implementation of strategic plan for emergency and recovery operations and information management.

From 2008 to 2011, he worked as a Principal Consultant at AEA Technology plc (UK), where he led and managed various multi-disciplinary GIS and environmental management programmes and projects, including the European Union (EU) Infrastructure for Spatial Information in Europe (INSPIRE), Shared Environmental Information Systems (SEIS), Global Monitoring for Environment and Security (GMES) and the Global Earth Observation System of Systems (GEOSS), for the EU Commission (Belgium), European Environment Agency (Denmark), EU Joint Research Centre (Italy) and various Central, Regional and Local Governments in the UK.

From 2002 to 2008, he worked as the Environmental Data Manager for the London Mayor at the Greater London Authority (London, UK), where he managed and provided leadership over departmental and enterprise GIS and environmental data and information management systems for the development, implementation and monitoring of the London Mayor’s Air Quality, Noise, Energy, Waste, Transport and Spatial Development Strategies, including the London Congestion Charge and the London Low Emission Zone Schemes. Mr. Mattai also worked (1992-2002) as a GIS Data & Information Coordinator and Strategy Officer with the London Boroughs of Camden

(UK) and Ealing (UK), respectively. Prior to his career in the UK, Julius worked as a Geologist at the Ingulets Iron Ore Mining & Enrichment Works, Krivoy Rog, Ukraine. Mr. Mattai is very proficient in spoken and written Russian.